159246256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24697}}^1$

素因数の和:24749

約数の個数: 40

約数和(自身を含む): 343005824

約数和(自身を除く): 183759568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24697, 49394, 98788, 197576, 321061, 395152, 642122, 765607, 1284244, 1531214, 2568488, 3062428, 5136976, 6124856, 9952891, 12249712, 19905782, 39811564, 79623128, 159246256]

約数ペア:

[(1, 159246256), (2, 79623128), (4, 39811564), (8, 19905782), (13, 12249712), (16, 9952891), (26, 6124856), (31, 5136976), (52, 3062428), (62, 2568488), (104, 1531214), (124, 1284244), (208, 765607), (248, 642122), (403, 395152), (496, 321061), (806, 197576), (1612, 98788), (3224, 49394), (6448, 24697)]